A) Benjamin Franklin B) Nikola Tesla C) Thomas Edison D) Alexander Graham Bell
A) 21st century B) 19th century C) 18th century D) 20th century
A) Joseph Swan B) Eli Whitney C) George Westinghouse D) Samuel Morse
A) 1905 B) 1863 C) 1892 D) 1879
A) J.P. Morgan B) Andrew Carnegie C) John D. Rockefeller D) Henry Ford
A) Transmission lines system B) Alternating current (AC) C) Direct current (DC) D) Power grid network
A) Incandescent lamp B) Motion picture camera C) Phonograph D) Telegraph
A) Westinghouse Electric Corporation B) Thomson-Houston Electric Company C) Bell Laboratories D) Tesla Inc.
A) The Lightbulb King B) The Wizard of Menlo Park C) The Electrician D) The Inventor Extraordinaire
A) Metalization B) Fiberization C) Carbonization D) Plasmization
A) Lower cost B) Longer lifespan C) Energy efficiency D) Brighter light
A) Alexander Graham Bell B) Nikola Tesla C) Eli Whitney D) Benjamin Franklin
A) Decreased pollution B) Increased leisure time C) Reduced energy consumption D) Extended work hours and improved productivity
A) Tokyo B) London C) Paris D) New York City
A) Edison B) Ampere C) Volt D) Watt
A) I find out what the world needs. Then I go ahead and try to invent it. B) I have not failed. I've just found 10,000 ways that won't work. C) Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time. D) Genius is 1% inspiration and 99% perspiration. |